GRO Products VGWM-2024-S Vertical Wall Mount Cedar Planter with 2 Planter Boxes, 24 x 24" Vertical wall-mounted planter kit made of western red cedar Removable planting boxes can be adjusted to accommodate different plant heights Can be attached to deck railing, houses, garages, sheds, and fences Includes wall mount, 2 planter boxes, and removable plastic liners Wall mount measures 24 by 24 inches; Planter boxes measure 20 inches wide